Update README.md

Author: hrosicka

README.md

@@ -26,8 +26,10 @@ The main window consists of several sections:
  ![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/MainWindow2.PNG)
 5. Click the button corresponding to the desired operation (Sum, Difference, Product, or Quotient).
 6. The result of the calculation will be displayed in the display area.
-7. The calculation will be added to the history box along with the formula used (e.g., "5 + 3 = 8").
-8. You can perform multiple calculations and view their history.
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+ ![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/ResultsAndHistory.PNG)
+8. The calculation will be added to the history box along with the formula used (e.g., "5 + 3 = 8").
+9. You can perform multiple calculations and view their history.
 
 ## Saving History
 1. Click the "History Save" button.
@@ -40,33 +42,17 @@ The main window consists of several sections:
 
 ## Error Handling
 - The application performs basic input validation. If you enter a non-numeric value in the input fields, an error message will be displayed, and the input fields will be highlighted in pink.
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+ ![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/InputError.PNG)
 - Division by zero is not allowed. If you attempt to divide by zero, an error message will be displayed, and the Number 2 input field will be highlighted in pink.
+ 
+ ![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/ErrorDividedByZero.PNG)
 
 ## Additional Notes
 - Tooltips are available for most buttons, providing a brief description of their functionality.
  ![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/Tooltip.png)
 - The application uses a dark blue color scheme for buttons and message boxes, enhancing readability.
 
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-- Input can be only a number:
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-![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/InputError.PNG)
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-- Numbers can not be devided by zero:
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-![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/ErrorDividedByZero.PNG)
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-### Results
-![](https://github.com/hrosicka/PyQtSimpleCalculator/blob/master/doc/ResultsAndHistory.PNG)
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 ## Unit tests
 ### Class TestCalculator
 Class TestCalculator contains unit tests for the Calculator class.